CN2199394Y - Structure for joint part of running water iron pipe - Google Patents
Structure for joint part of running water iron pipe Download PDFInfo
- Publication number
- CN2199394Y CN2199394Y CN 94219366 CN94219366U CN2199394Y CN 2199394 Y CN2199394 Y CN 2199394Y CN 94219366 CN94219366 CN 94219366 CN 94219366 U CN94219366 U CN 94219366U CN 2199394 Y CN2199394 Y CN 2199394Y
- Authority
- CN
- China
- Prior art keywords
- iron pipe
- joint part
- utility
- epoxy
- joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The utility model relates to a structure for the joint part of a water pipe, especially a structure for the joint part of a running-water pipe. The utility model comprises a left and a right iron pipes, welded joints and a cement sand bed, wherein, epoxy repairing paste layers are arranged on the inner walls at both ends of each welded joint of the left and the right iron pipes. Therefore, the utility model has the advantages of no drop-off under heat, prevention of corrosion on the inner walls at both ends of the welded joint of the iron pipe, easy use and reliability.
Description
The utility model relates to a kind of water pipe joint structure, especially refers to water supply pipe joint structure.
At present, the tap water iron pipe is by the wall screed of need cementing, in case iron pipe inner wall corrosion, but, because the high temperature that produces when iron pipe and iron pipe termination add thermal weld can make the cement slurry pull-up near its inwall fall, therefore, general at the two ends of iron pipe weld inwall, the screed of can not cementing, thereby the two ends inwall corrosion-vulnerable of iron pipe.
In view of this, the purpose of this utility model provides a kind of tap water iron pipe joint structure, is coated with epoxy at the two ends of iron pipe weld inwall and mends the ointment layer, it is heated does not come off, and is easy to use, reliable.
The purpose of this utility model is achieved in that a kind of tap water iron pipe joint structure comprises left and right iron pipe, welded joint, cement sand bed, is characterized in that: the inwall at left and right iron pipe welded joint two ends is provided with epoxy and repairs the ointment layer.Above-mentioned epoxy is repaired the ointment layer and mainly is mixed and made into by epoxy E44, silicate, titanium white.
Because adopt such scheme: being heated does not come off, and prevents the two ends inner wall corrosion of iron pipe weld, easy to use, reliable.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 the utility model exemplary embodiments structural representation.
Among the figure: 1, left iron pipe 2, right iron pipe 3, welded joint 4, cement sand bed
5, epoxy is repaired the ointment layer
The two ends outer wall of a left side iron pipe 1 and right iron pipe 2, form welded joint 3 with welding manner, thereby make left and right iron pipe 1,2 constitute one, coat cement sand bed 4 at left and right iron pipe 1,2 inwalls, and at the two ends inwall of left and right iron pipe 1,2 welded joints 3, be coated with epoxy and repair ointment layer 5, this ointment layer 5 at high temperature still has very strong adhesive force, can not split, also be suitable for carrying, vibration condition and do not come off, simultaneously, can on-the-spot modulate, directly coated, easy to use, reliable.
Claims (2)
1, a kind of tap water iron pipe joint structure comprises left and right iron pipe, welded joint, cement sand bed, it is characterized in that: the inwall at left and right iron pipe welded joint two ends is provided with epoxy and repairs the ointment layer.
2, by the described tap water iron pipe of claim 1 joint structure, it is characterized in that: above-mentioned epoxy is repaired the ointment layer and mainly is mixed and made into by epoxy E44, silicate, titanium white.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94219366 CN2199394Y (en) | 1994-09-02 | 1994-09-02 | Structure for joint part of running water iron pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94219366 CN2199394Y (en) | 1994-09-02 | 1994-09-02 | Structure for joint part of running water iron pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2199394Y true CN2199394Y (en) | 1995-05-31 |
Family
ID=33834257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94219366 Expired - Fee Related CN2199394Y (en) | 1994-09-02 | 1994-09-02 | Structure for joint part of running water iron pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2199394Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101038055B (en) * | 2006-03-14 | 2010-06-23 | 三菱重工业株式会社 | Welded piping joint structure |
| CN103195990A (en) * | 2012-11-02 | 2013-07-10 | 广州中臣碧阳船舶科技有限公司 | Application of steel-titanium-aluminum composite joint to refrigerating system of fishing boat |
-
1994
- 1994-09-02 CN CN 94219366 patent/CN2199394Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101038055B (en) * | 2006-03-14 | 2010-06-23 | 三菱重工业株式会社 | Welded piping joint structure |
| CN103195990A (en) * | 2012-11-02 | 2013-07-10 | 广州中臣碧阳船舶科技有限公司 | Application of steel-titanium-aluminum composite joint to refrigerating system of fishing boat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |